65 lines
1.7 KiB
Swift
65 lines
1.7 KiB
Swift
//
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// AppTab.swift
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// suixinkan
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//
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import UIKit
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/// 主 Tab 实体，描述底部导航中的一级入口。
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enum AppTab: String, CaseIterable, Hashable {
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case home
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case orders
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case statistics
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case profile
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var title: String {
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switch self {
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case .home: "首页"
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case .orders: "订单"
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case .statistics: "数据"
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case .profile: "我的"
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}
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}
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var selectedImageName: String {
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switch self {
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case .home: "tab_home_selected"
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case .orders: "tab_order_selected"
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case .statistics: "tab_data_selected"
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case .profile: "tab_profile_selected"
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}
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}
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var unselectedImageName: String {
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switch self {
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case .home: "tab_home_unselected"
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case .orders: "tab_order_unselected"
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case .statistics: "tab_data_unselected"
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case .profile: "tab_profile_unselected"
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}
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}
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/// 构建系统 TabBarItem。
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func makeTabBarItem() -> UITabBarItem {
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let unselectedImage = UIImage(named: unselectedImageName)?.withRenderingMode(.alwaysOriginal)
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let selectedImage = UIImage(named: selectedImageName)?.withRenderingMode(.alwaysOriginal)
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let item = UITabBarItem(title: title, image: unselectedImage, selectedImage: selectedImage)
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item.accessibilityIdentifier = "main.tab.\(rawValue)"
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return item
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}
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/// 构建 Tab 根页面。
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func makeRootViewController() -> UIViewController {
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switch self {
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case .home:
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return HomeViewController()
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case .orders:
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return OrdersViewController()
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case .statistics:
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return StatisticsViewController()
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case .profile:
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return ProfileViewController()
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}
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}
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}
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